/*   
 * Copyright 2010 Rob Schoening
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *    http://www.apache.org/licenses/LICENSE-2.0
 *    
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.beaconframework.vaadin.util;

import javax.servlet.ServletContext;
import javax.servlet.ServletRequest;
import javax.servlet.http.HttpServletRequest;

import org.beaconframework.util.ThreadContext;
import org.springframework.context.ApplicationContext;

import com.vaadin.Application;

public class VaadinContext {

    public static Application getApplication() {
        return (Application) ThreadContext.get().get(Application.class);
    }

    public static ApplicationContext getApplicationContext() {
        return (ApplicationContext) ThreadContext.get().get(
                ApplicationContext.class);
    }

    public static ServletContext getServletContext() {
        return (ServletContext) ThreadContext.get().get(ServletContext.class);
    }

    public static HttpServletRequest getServletRequest() {
        return (HttpServletRequest) ThreadContext.get().get(
                ServletRequest.class);
    }

    public static <T> T getBean(String bean, Class<T> type) {
        return getApplicationContext().getBean(bean, type);
    }

    public static Object getBean(String bean) {
        return getApplicationContext().getBean(bean);
    }

}
